7965684

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 20222020

約数和(自身を除く): 12256336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 541, 818, 1082, 1227, 1623, 1636, 2164, 2454, 3246, 3681, 4869, 4908, 6492, 7362, 9738, 14724, 19476, 221269, 442538, 663807, 885076, 1327614, 1991421, 2655228, 3982842, 7965684]

約数ペア:

[(1, 7965684), (2, 3982842), (3, 2655228), (4, 1991421), (6, 1327614), (9, 885076), (12, 663807), (18, 442538), (36, 221269), (409, 19476), (541, 14724), (818, 9738), (1082, 7362), (1227, 6492), (1623, 4908), (1636, 4869), (2164, 3681), (2454, 3246)]